239912128

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{129263}}^1$

素因数の和:129304

約数の個数: 28

約数和(自身を含む): 492495840

約数和(自身を除く): 252583712

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 129263, 258526, 517052, 1034104, 2068208, 3748627, 4136416, 7497254, 8272832, 14994508, 29989016, 59978032, 119956064, 239912128]

約数ペア:

[(1, 239912128), (2, 119956064), (4, 59978032), (8, 29989016), (16, 14994508), (29, 8272832), (32, 7497254), (58, 4136416), (64, 3748627), (116, 2068208), (232, 1034104), (464, 517052), (928, 258526), (1856, 129263)]